关键词: 知识空间理论 知识组件 知识结构与或图

Abstract:

According to the characteristics of the ICAI knowledge, the concept of knowledge structure AND/OR graph is presented by researching the two main relat ionships among knowledge points. Knowledge component is introduced to lower the complexity of knowledge structure graph and is formally studied. In the   paper, the formalized definition of knowledge component is offered, and its applications in the construction of knowledge space are discussed.

Key words: （knowledge space theory, knowledge component, knowledge structure AND/OR graph）